Internet Archive BookReader - Report on the Exploration of Brixham Cave, Conducted by a Committee of the Geological Society, and under the Immediate Superintendence and Record of Wm. Pengelly, Esq., F.R.S., Aided by a Local Committee; with Descriptions of the Organic Remains by G. Busk, Esq., F.R.S., and of the Flint Implements by John Evans, Esq., F.R.S.